add tests of commit --squash

diff --git a/grep.h b/grep.h
index 75370f60d7091becd3eaddf3b7069c26fca8c125..06621fe663545af52fbc42827a8374ab5bd42f38 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -10,18 +10,19 @@ enum grep_pat_token {
        GREP_OPEN_PAREN,
        GREP_CLOSE_PAREN,
        GREP_NOT,
-       GREP_OR,
+       GREP_OR
 };
 
 enum grep_context {
        GREP_CONTEXT_HEAD,
-       GREP_CONTEXT_BODY,
+       GREP_CONTEXT_BODY
 };
 
 enum grep_header_field {
        GREP_HEADER_AUTHOR = 0,
-       GREP_HEADER_COMMITTER,
+       GREP_HEADER_COMMITTER
 };
+#define GREP_HEADER_FIELD_MAX (GREP_HEADER_COMMITTER + 1)
 
 struct grep_pat {
        struct grep_pat *next;
@@ -29,6 +30,7 @@ struct grep_pat {
        int no;
        enum grep_pat_token token;
        const char *pattern;
+       size_t patternlen;
        enum grep_header_field field;
        regex_t regexp;
        unsigned fixed:1;
@@ -40,7 +42,8 @@ enum grep_expr_node {
        GREP_NODE_ATOM,
        GREP_NODE_NOT,
        GREP_NODE_AND,
-       GREP_NODE_OR,
+       GREP_NODE_TRUE,
+       GREP_NODE_OR
 };
 
 struct grep_expr {
@@ -59,6 +62,8 @@ struct grep_expr {
 struct grep_opt {
        struct grep_pat *pattern_list;
        struct grep_pat **pattern_tail;
+       struct grep_pat *header_list;
+       struct grep_pat **header_tail;
        struct grep_expr *pattern_expression;
        const char *prefix;
        int prefix_length;
@@ -84,20 +89,32 @@ struct grep_opt {
        int color;
        int max_depth;
        int funcname;
+       char color_context[COLOR_MAXLEN];
+       char color_filename[COLOR_MAXLEN];
+       char color_function[COLOR_MAXLEN];
+       char color_lineno[COLOR_MAXLEN];
        char color_match[COLOR_MAXLEN];
-       const char *color_external;
+       char color_selected[COLOR_MAXLEN];
+       char color_sep[COLOR_MAXLEN];
        int regflags;
        unsigned pre_context;
        unsigned post_context;
        unsigned last_shown;
        int show_hunk_mark;
        void *priv;
+
+       void (*output)(struct grep_opt *opt, const void *data, size_t size);
+       void *output_priv;
 };
 
+extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
 extern void compile_grep_patterns(struct grep_opt *opt);
 extern void free_grep_patterns(struct grep_opt *opt);
 extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);
 
+extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
+extern int grep_threads_ok(const struct grep_opt *opt);
+
 #endif